71316631900

素因数分解:

$2^2\times 5^2\times {\mathrm{167}}^1\times {\mathrm{1289}}^1\times {\mathrm{3313}}^1$

素因数の和:4783

約数の個数: 72

約数和(自身を含む): 155851587360

約数和(自身を除く): 84534955460

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 167, 334, 668, 835, 1289, 1670, 2578, 3313, 3340, 4175, 5156, 6445, 6626, 8350, 12890, 13252, 16565, 16700, 25780, 32225, 33130, 64450, 66260, 82825, 128900, 165650, 215263, 331300, 430526, 553271, 861052, 1076315, 1106542, 2152630, 2213084, 2766355, 4270457, 4305260, 5381575, 5532710, 8540914, 10763150, 11065420, 13831775, 17081828, 21352285, 21526300, 27663550, 42704570, 55327100, 85409140, 106761425, 213522850, 427045700, 713166319, 1426332638, 2852665276, 3565831595, 7131663190, 14263326380, 17829157975, 35658315950, 71316631900]

約数ペア:

[(1, 71316631900), (2, 35658315950), (4, 17829157975), (5, 14263326380), (10, 7131663190), (20, 3565831595), (25, 2852665276), (50, 1426332638), (100, 713166319), (167, 427045700), (334, 213522850), (668, 106761425), (835, 85409140), (1289, 55327100), (1670, 42704570), (2578, 27663550), (3313, 21526300), (3340, 21352285), (4175, 17081828), (5156, 13831775), (6445, 11065420), (6626, 10763150), (8350, 8540914), (12890, 5532710), (13252, 5381575), (16565, 4305260), (16700, 4270457), (25780, 2766355), (32225, 2213084), (33130, 2152630), (64450, 1106542), (66260, 1076315), (82825, 861052), (128900, 553271), (165650, 430526), (215263, 331300)]